How to solve the following equation: 5x - 2 = 20 x = 4 How to solve it?
The student has a basic understanding of basic high school education knowledge. They have a good grasp of the basic operations of mathematics, such as addition, subtraction, and multiplication. Their understanding of the topic is clear and concise. To deepen their skills or knowledge, the student can review and practice basic math operations or they can explore more complex mathematical concepts like algebra and geometry.